1ESC Hydrolase (Serine Esterase) date Oct 07, 1994
title The Molecular Mechanism Of Enantiorecognition By Esterases
authors Y.Wei, J.L.Schottel, U.Derewenda, L.Swenson, S.Patkar, Z.S.Derewe
compound source
Molecule: Esterase
Chain: A
Organism_scientific: Streptomyces Scabiei
Organism_taxid: 1930
symmetry Space Group: C 1 2 1
R_factor 0.166 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
131.025 48.501 70.307 90.00 118.09 90.00
method X-Ray Diffractionresolution 2.10 Å
note 1ESC is a representative structure
related structures by homologous chain: 1ESD

Primary referenceA novel variant of the catalytic triad in the Streptomyces scabies esterase., Wei Y, Schottel JL, Derewenda U, Swenson L, Patkar S, Derewenda ZS, Nat Struct Biol 1995 Mar;2(3):218-23. PMID:7773790
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (1esc.pdb1.gz) 52 Kb
  • CSU: Contacts of Structural Units for 1ESC
  • Likely Quarternary Molecular Structure file(s) for 1ESC
  • Retrieve 1ESC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ESC from S2C, [Save to disk]
  • View 1ESC in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1ESC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ESC, from MSDmotif at EBI
  • Genome occurence of 1ESC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1esc__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1esc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1esc_A] [1esc]
  • SWISS-PROT database: [P22266]
  • Domain organization of [ESTA_STRSC] by SWISSPFAM
  • Other resources with information on 1ESC
  • Community annotation for 1ESC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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